Better error reporting when applying custom layouts.

1 files changed, 1 insertions, 1 deletions

diff --git a/tmux.h b/tmux.h
index 90a3f93c..2ec09692 100644
--- a/tmux.h
+++ b/tmux.h
@@ -3020,7 +3020,7 @@ void		 layout_spread_out(struct window_pane *);
 
 /* layout-custom.c */
 char		*layout_dump(struct layout_cell *);
-int		 layout_parse(struct window *, const char *);
+int		 layout_parse(struct window *, const char *, char **);
 
 /* layout-set.c */
 int		 layout_set_lookup(const char *);